// 
//  Copyright 2011  Joel Johnson
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
using System;
using Servlets.Api;
using System.Collections.Generic;

namespace Servlets {
	public class TagContext {
		public IRequest Request {get; private set;}
		public IResponse Response {get; private set;}
		public IEnumerable<string> Keys {get; private set;}
		
		private Dictionary<string, object> values = new Dictionary<string, object>();
		private Delegate action;
		
		public object this[string key] {
			get {
				return values[key];
			}
			
			set {
				values[key] = value;
			}
		}
		
		public TagContext(IRequest request, IResponse response, Delegate action) {
			this.Request = request;
			this.Response = response;
			this.action = action;
		}
		
		public void DoBody() {
			action.DynamicInvoke();
		}
	}
}

